Pulping device for producing autoclaved lightweight aerated concrete blocks

Abstract

The utility model belongs to the technical field of pulping for production of autoclaved lightweight aerated concrete blocks, and particularly relates to a pulping device for production of autoclaved lightweight aerated concrete blocks, which comprises a second support column, and a demagnetizing mechanism is arranged at the top end of the second support column. According to the pulping device for production of the autoclaved lightweight aerated concrete blocks, when raw materials are conveyed on the conveying belt, the electromagnetic iron removal plate installed on the fixing frame sucks out some magnetic impurities mixed in the raw materials, the cleanliness degree of the raw materials is guaranteed, after conveying is finished, the telescopic air cylinder is started to drive the scraper to descend to the position of the electromagnetic iron removal plate, and then the raw materials are conveyed. A second driving motor is started to enable a threaded rod to rotate, a first moving block mounted on the outer surface of the threaded rod moves along with rotation of the threaded rod, a mounting frame mounted on the surface of the first moving block moves synchronously, and therefore magnetic impurities adsorbed to the surface of the electromagnetic iron removal plate are scraped and cleaned through a scraper; and therefore, the conveyed raw materials are pure, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the pulp preparation technical field for autoclaved lightweight aerated concrete block production, concretely is a kind of pulp preparation device for autoclaved lightweight aerated concrete block production. BACKGROUND

[0002] Autoclaved aerated concrete block is with fly ash, lime, cement, gypsum, slag etc. as main raw material, join appropriate gasification agent, adjusting agent, bubble stabilizer, after batching, pouring, static, cutting and high-pressure steam process such as process and be made of a kind of porous concrete product, the construction characteristics of autoclaved aerated concrete block are also very excellent, it not only can produce various specifications in factory, it can also be sawed, planed, drilled, nailed like wood, and since its volume is relatively large, the construction speed is also relatively fast, can be used as general building filling material.

[0003] Because in the production autoclaved lightweight aerated concrete block, the raw material used can be mixed with some ferromagnetic impurities, these impurities if enter pulp preparation device and finally mix in block product, possibly affect the quality and performance of product (such as cause local structure uneven strength etc.

[0004] Therefore, we propose a kind of pulp preparation device for autoclaved lightweight aerated concrete block production to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of pulp preparation device for autoclaved lightweight aerated concrete block production to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of pulp preparation device for autoclaved lightweight aerated concrete block production, including No. Support column, support seat, fixed frame and No. 2 support column, the support seat is fixedly installed in No. Support column and No. 2 support column bottom end, the fixed frame is fixedly installed in No. Support column top end, No. 2 support column top end is provided with demagnetization mechanism, the fixed frame inside is provided with stirring mechanism.

[0007] The demagnetizing mechanism comprises a fixed frame, a first driving motor, a conveyor belt, an electromagnetic iron removal plate, a fixed block, a mounting groove, a threaded rod, a second driving motor, a first moving block, a mounting frame, a fixed plate, a second moving block, a guide rod, a telescopic air cylinder and a scraper, the fixed frame is fixedly installed at the top end of the second support column, the first driving motor is fixedly installed on the surface of the fixed frame, the conveyor belt is installed between the fixed frames, the electromagnetic iron removal plate is fixedly installed at the top end of the fixed frame, the fixed block is fixedly installed on the surface of the fixed frame, the mounting groove is formed in the surface of the fixed block, the threaded rod is rotatably installed on the inner wall of the mounting groove, the second driving motor is fixedly installed at one end of the fixed block, the output end of the second driving motor is connected to one end of the threaded rod, the first moving block is engagedly connected to the outer surface of the threaded rod, the fixed plate is fixedly installed on the surface of the fixed frame, the guide rod is installed on the surface of the fixed plate, the second moving block is slidably installed on the outer surface of the guide rod, the mounting frame is installed on the surfaces of the first moving block and the second moving block, the telescopic air cylinder is fixedly installed at the top end of the mounting frame, and the scraper is connected to the output end of the telescopic air cylinder.

[0008] Preferably, the output end of the first driving motor is connected to the surface of the conveying roller of the conveyor belt, the fixed frames are symmetrically distributed at the top end of the second support column, the fixed block and the fixed plate are respectively installed on the surfaces of the two fixed frames, and the first moving block and the second moving block are in the same horizontal plane, so that the smoothness of the scraper on the mounting frame during work is ensured.

[0009] Preferably, the electromagnetic iron removal plate is an RCDB dry-type electromagnetic iron remover, which has the advantages of simple structure, convenient installation and low maintenance cost, and can effectively remove iron impurities in powdery, granular or blocky non-magnetic materials by adopting natural cooling or air cooling during use.

[0010] Preferably, the second support column is provided with a collecting unit on the side surface, the collecting unit comprises a support frame and a collecting box, the support frame is fixedly installed on the side surface of the second support column, and the collecting box is fixedly installed on the surface of the support frame, so that the magnetic impurities scraped off can be collected to prevent pollution of the environment caused by falling to the ground.

[0011] Preferably, the stirring mechanism comprises a tank, a stirring motor, a stirring shaft, a stirring plate and a through hole, the tank is fixedly installed in the fixed frame, the stirring motor is fixedly installed on the side surface of the tank, the stirring shaft is connected to the output end of the stirring motor, the stirring plate is fixedly installed on the outer surface of the stirring shaft, and the through hole is formed in the surface of the stirring plate, so that the contact area between raw materials during stirring can be increased, the stirring and mixing can be more uniform, and the stirring effect can be improved.

[0012] Preferably, the tank top end is provided with a water inlet pipe, the tank top end is provided with a hopper, the hopper is internally provided with a filter screen, the non-magnetic impurities in the raw materials are filtered, and the hopper is distributed below the end of the conveying belt, so that the raw materials can directly fall into the hopper through the conveying belt.

[0013] Preferably, the tank bottom end is provided with a discharging unit, the discharging unit comprises a discharging pipe, a connecting flange, a valve body, a valve rod, a rotating disc and a valve plate, the discharging pipe is installed at the tank bottom end, the connecting flange is installed at one end of the discharging pipe, the valve body is installed on the surface of the connecting flange, the valve rod is installed in the valve body, the valve rod penetrates through the surface of the valve body, the rotating disc is installed at one end of the valve rod, and the valve plate is installed on the outer surface of the valve rod.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The pulping device for autoclaved lightweight aerated concrete block production, when the raw materials are conveyed on the conveying belt, the electromagnetic iron removal plate installed on the fixing frame can remove some magnetic impurities from the raw materials, so that the cleanliness of the raw materials is ensured, when the conveying is completed, the scraping plate is lowered to the position of the electromagnetic iron removal plate by starting the telescopic cylinder, the threaded rod is rotated by starting the No. 2 driving motor, the No. 1 moving block installed on the outer surface of the threaded rod moves along with the rotation of the threaded rod, the mounting frame installed on the surface of the No. 1 moving block moves synchronously, so that the magnetic impurities adsorbed on the surface of the electromagnetic iron removal plate are scraped and cleaned by the scraping plate, and then the purity of the conveyed raw materials is improved, and the quality of the products is improved.

[0016] 2. The pulping device for autoclaved lightweight aerated concrete block production, by setting the stirring mechanism, the clean raw materials conveyed by the conveying belt fall into the tank through the hopper, water is injected into the tank through the water inlet pipe, the raw materials are stirred by starting the stirring motor, the contact area between the raw materials during stirring can be improved through the through holes in the stirring plate surface, so that the stirring and mixing are more uniform, and the stirring effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of the appearance structure of the utility model;

[0018] Figure 2 It is a schematic view of the top structure of the utility model;

[0019] Figure 3 It is a schematic view of the stirring mechanism structure of the utility model;

[0020] Figure 4 It is a schematic view of the discharging unit structure of the utility model.

[0021] In the figure: 101, a support column; 102, a support seat; 103, a fixed frame; 104, a second support column; 201, a tank body; 202, a stirring motor; 203, a stirring shaft; 204, a stirring plate; 205, a through hole; 206, a water inlet pipe; 207, a hopper; 208, a filter screen; 301, a fixing frame; 302, a first drive motor; 303, a conveyor belt; 304, an electromagnetic iron removal plate; 305, a fixed block; 306, a mounting groove; 307, a threaded rod; 308, a second drive motor; 309, a first moving block; 310, a mounting frame; 311, a fixed plate; 312, a second moving block; 313, a guide rod; 314, a telescopic cylinder; 315, a scraper; 401, a support frame; 402, a collection box; 501, a discharge pipe; 502, a connecting flange; 503, a valve body; 504, a valve rod; 505, a rotating disc; 506, a valve plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 The present application provides a technical solution:

[0024] Embodiment one: a pulping device for autoclaved aerated concrete block production, comprising a first support column 101, a support seat 102, a fixed frame 103 and a second support column 104, the support seat 102 is fixedly installed at the bottom end of the first support column 101 and the second support column 104, the fixed frame 103 is fixedly installed at the top end of the first support column 101, the second support column 104 is provided with a demagnetization mechanism at the top end, and the fixed frame 103 is provided with a stirring mechanism inside.

[0025] The demagnetizing mechanism comprises a fixed frame 301, a first driving motor 302, a conveyor belt 303, an electromagnetic iron removal plate 304, a fixed block 305, a mounting groove 306, a threaded rod 307, a second driving motor 308, a first moving block 309, a mounting frame 310, a fixed plate 311, a second moving block 312, a guide rod 313, a telescopic cylinder 314, and a scraper 315. The fixed frame 301 is fixedly installed at the top end of the second support column 104 and is symmetrically distributed at the top end of the second support column 104. The first driving motor 302 is fixedly installed on the surface of the fixed frame 301. The conveyor belt 303 is installed between the fixed frames 301. The output end of the first driving motor 302 is connected to the surface of the conveyor roller of the conveyor belt 303. The electromagnetic iron removal plate 304 is fixedly installed at the top end of the fixed frame 301. The electromagnetic iron removal plate 304 is an RCDB dry-type electromagnetic iron remover, which is simple in structure, convenient to install, and low in maintenance cost. The electromagnetic iron removal plate 304 adopts natural cooling or air cooling during use, which can effectively remove iron impurities in powdery, granular or blocky non-magnetic materials. The fixed block 305 is fixedly installed on the surface of the fixed frame 301. The mounting groove 306 is formed in the surface of the fixed block 305. The threaded rod 307 is rotatably installed in the inner wall of the mounting groove 306. The second driving motor 308 is fixedly installed at one end of the fixed block 305. The output end of the second driving motor 308 is connected to one end of the threaded rod 307. The first moving block 309 is engagedly connected to the outer surface of the threaded rod 307. The fixed plate 311 is fixedly installed on the surface of the fixed frame 301. The fixed block 305 and the fixed plate 311 are respectively installed on the surfaces of the two fixed frames 301. The guide rod 313 is installed on the surface of the fixed plate 311. The second moving block 312 is slidably installed on the outer surface of the guide rod 313. The mounting frame 310 is installed on the surfaces of the first moving block 309 and the second moving block 312. The first moving block 309 and the second moving block 312 are in the same horizontal plane, which ensures the smoothness of the scraper 315 on the mounting frame 310 during work. The telescopic cylinder 314 is fixedly installed at the top end of the mounting frame 310. The scraper 315 is connected to the output end of the telescopic cylinder 314.

[0026] In example two, a collecting unit is arranged on the side surface of the second support column 104. The collecting unit comprises a support frame 401 and a collecting box 402. The support frame 401 is fixedly installed on the side surface of the second support column 104. The collecting box 402 is fixedly installed on the surface of the support frame 401. The magnetic impurities scraped off are collected to prevent pollution of the environment.

[0027] Example three: based on example one, the stirring mechanism includes a tank body 201, a stirring motor 202, a stirring shaft 203, a stirring plate 204, a through hole 205, the tank body 201 is fixedly installed inside the fixed frame 103, the tank body 201 is provided with a water inlet pipe 206 at the top end, the tank body 201 is provided with a hopper 207 at the top end, the hopper 207 is provided with a filter screen 208 inside, which filters the non-magnetic impurities in the raw materials, the hopper 207 is distributed below the end of the conveyor belt 303, which facilitates the raw materials to fall directly into the hopper 207 through the conveyor belt 303, the stirring motor 202 is fixedly installed on the side of the tank body 201, the stirring shaft 203 is connected to the output end of the stirring motor 202, the stirring plate 204 is fixedly installed on the outer surface of the stirring shaft 203, and the through hole 205 is formed in the surface of the stirring plate 204, which can increase the contact area between the raw materials during stirring, so that the stirring and mixing are more uniform, and the stirring effect is improved.

[0028] Example four: based on example one, the tank body 201 is provided with a discharging unit at the bottom end, the discharging unit includes a discharge pipe 501, a connecting flange 502, a valve body 503, a valve rod 504, a rotating disc 505 and a valve plate 506, the discharge pipe 501 is installed at the bottom end of the tank body 201, the connecting flange 502 is installed at one end of the discharge pipe 501, the valve body 503 is installed on the surface of the connecting flange 502, the valve rod 504 is installed inside the valve body 503, the valve rod 504 penetrates through the surface of the valve body 503, the rotating disc 505 is installed at one end of the valve rod 504, and the valve plate 506 is installed on the outer surface of the valve rod 504.

[0029] Working principle: when the raw materials are conveyed on the conveyor belt 303, the electromagnetic iron removal plate 304 installed on the fixed frame 301 can remove some magnetic impurities from the raw materials, so as to ensure the cleanliness of the raw materials, after the conveying is completed, the telescopic cylinder 314 drives the scraper 315 to descend to the position of the electromagnetic iron removal plate 304, the second driving motor 308 is started to rotate the threaded rod 307, the first moving block 309 installed on the outer surface of the threaded rod 307 moves with the rotation of the threaded rod 307, so that the mounting frame 310 installed on the surface of the first moving block 309 moves synchronously, so that the scraper 315 can scrape and clean the magnetic impurities adsorbed on the surface of the electromagnetic iron removal plate 304, so as to make the conveyed raw materials pure, and improve the quality of the products, when the scraper 315 moves to the starting end of the conveyor belt 303, the magnetic impurities move over, and then fall into the collecting box 402, the clean raw materials conveyed by the conveyor belt 303 fall into the tank body 201 through the hopper 207, water is injected into the tank body 201 through the water inlet pipe 206, the stirring motor 202 is started to stir the raw materials, and the stirred raw materials flow out through the discharge pipe 501.

[0030] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. A pulping device for autoclaved lightweight aerated concrete block production, comprising a first support column (101), a support seat (102), a fixed frame (103) and a second support column (104), wherein the support seat (102) is fixedly installed at the bottom end of the first support column (101) and the second support column (104), and the fixed frame (103) is fixedly installed at the top end of the first support column (101), characterized in that: The top of the second support column (104) is provided with a demagnetization mechanism, and the inside of the fixed frame (103) is provided with a stirring mechanism. ​ The demagnetization mechanism comprises a fixed frame (301), a first driving motor (302), a conveyor belt (303), an electromagnetic iron removal plate (304), a fixed block (305), a mounting groove (306), a threaded rod (307), a second driving motor (308), a first moving block (309), a mounting frame (310), a fixed plate (311), a second moving block (312), a guide rod (313), a telescopic cylinder (314), and a scraper (315). The fixed frame (301) is fixedly installed at the top of the second support column (104). The first driving motor (302) is fixedly installed on the surface of the fixed frame (301). The conveyor belt (303) is installed between the fixed frames (301). The electromagnetic iron removal plate (304) is fixedly installed at the top of the fixed frame (301). The fixed block (305) is fixedly installed on the surface of the fixed frame (301). The mounting groove (306) is formed on the surface of the fixed block (305). The threaded rod (307) is rotatably installed on the inner wall of the mounting groove (306). The second driving motor (308) is fixedly installed at one end of the fixed block (305). The output end of the second driving motor (308) is connected to one end of the threaded rod (307). The first moving block (309) is meshedly connected to the outer surface of the threaded rod (307). The fixed plate (311) is fixedly installed on the surface of the fixed frame (301). The guide rod (313) is installed on the surface of the fixed plate (311). The second moving block (312) is slidably installed on the outer surface of the guide rod (313). The mounting frame (310) is installed on the surfaces of the first moving block (309) and the second moving block (312). The telescopic cylinder (314) is fixedly installed at the top of the mounting frame (310). The scraper (315) is connected to the output end of the telescopic cylinder (314).

2. The slurry preparation device for manufacturing autoclaved lightweight aerated concrete blocks according to claim 1, characterized in that: The output end of the first driving motor (302) is connected to the surface of the conveying roller of the conveyor belt (303). The fixed frames (301) are symmetrically distributed at the top of the second support column (104). The fixed block (305) and the fixed plate (311) are respectively installed on the surfaces of the two fixed frames (301). The first moving block (309) and the second moving block (312) are in the same horizontal plane.

3. The slurry preparation device for manufacturing autoclaved lightweight aerated concrete blocks according to claim 1, characterized in that: The electromagnetic iron removal plate (304) is an RCDB dry-type electromagnetic iron remover.

4. The slurry preparation device for manufacturing autoclaved lightweight aerated concrete blocks according to claim 1, characterized in that: The side of the second support column (104) is provided with a collecting unit, and the collecting unit comprises a support frame (401) and a collecting box (402). The support frame (401) is fixedly installed on the side of the second support column (104). The collecting box (402) is fixedly installed on the surface of the support frame (401).

5. The slurry preparation device for manufacturing autoclaved lightweight aerated concrete blocks according to claim 1, characterized in that: The stirring mechanism includes a tank body (201), a stirring motor (202), a stirring shaft (203), a stirring plate (204) and a through hole (205), the tank body (201) is fixedly installed inside the fixed frame (103), the stirring motor (202) is fixedly installed on the side of the tank body (201), the stirring shaft (203) is connected to the output end of the stirring motor (202), the stirring plate (204) is fixedly installed on the outer surface of the stirring shaft (203), and the through hole (205) is arranged on the surface of the stirring plate (204).

6. The slurry preparation device for manufacturing autoclaved lightweight aerated concrete blocks according to claim 5, characterized in that: The top end of the tank body (201) is provided with a water inlet pipe (206), the top end of the tank body (201) is provided with a hopper (207), the hopper (207) is internally provided with a filter screen (208), and the hopper (207) is arranged below the end of the conveying belt (303).

7. The slurry preparation device for manufacturing autoclaved lightweight aerated concrete blocks according to claim 5, characterized in that: The bottom end of the tank body (201) is provided with a discharging unit, the discharging unit includes a discharging pipe (501), a connecting flange (502), a valve body (503), a valve rod (504), a rotating disc (505) and a valve plate (506), the discharging pipe (501) is installed at the bottom end of the tank body (201), the connecting flange (502) is installed at one end of the discharging pipe (501), the valve body (503) is installed on the surface of the connecting flange (502), the valve rod (504) is installed in the valve body (503), the valve rod (504) penetrates through the surface of the valve body (503), the rotating disc (505) is installed at one end of the valve rod (504), and the valve plate (506) is installed on the outer surface of the valve rod (504).

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